EP4535206A4 - Informationsverarbeitungsverfahren, chip, elektronische vorrichtung und computerlesbares speichermedium - Google Patents

Informationsverarbeitungsverfahren, chip, elektronische vorrichtung und computerlesbares speichermedium

Info

Publication number
EP4535206A4
EP4535206A4 EP23829988.7A EP23829988A EP4535206A4 EP 4535206 A4 EP4535206 A4 EP 4535206A4 EP 23829988 A EP23829988 A EP 23829988A EP 4535206 A4 EP4535206 A4 EP 4535206A4
Authority
EP
European Patent Office
Prior art keywords
chip
computer
electronic device
storage medium
information processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23829988.7A
Other languages
English (en)
French (fr)
Other versions
EP4535206A1 (de
Inventor
Xueyi Yang
Ji Wang
Jie Ding
Jiahui Gu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4535206A1 publication Critical patent/EP4535206A1/de
Publication of EP4535206A4 publication Critical patent/EP4535206A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • G06F12/1475—Key-lock mechanism in a virtual system, e.g. with translation means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
EP23829988.7A 2022-06-27 2023-06-15 Informationsverarbeitungsverfahren, chip, elektronische vorrichtung und computerlesbares speichermedium Pending EP4535206A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210743218.0A CN117349841A (zh) 2022-06-27 2022-06-27 信息处理方法、芯片、电子设备及计算机可读存储介质
PCT/CN2023/100422 WO2024001808A1 (zh) 2022-06-27 2023-06-15 信息处理方法、芯片、电子设备及计算机可读存储介质

Publications (2)

Publication Number Publication Date
EP4535206A1 EP4535206A1 (de) 2025-04-09
EP4535206A4 true EP4535206A4 (de) 2025-10-22

Family

ID=89356158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23829988.7A Pending EP4535206A4 (de) 2022-06-27 2023-06-15 Informationsverarbeitungsverfahren, chip, elektronische vorrichtung und computerlesbares speichermedium

Country Status (4)

Country Link
US (1) US20250139020A1 (de)
EP (1) EP4535206A4 (de)
CN (1) CN117349841A (de)
WO (1) WO2024001808A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119004519B (zh) * 2024-10-23 2025-03-14 上海壁仞科技股份有限公司 传输数据的方法、系统、计算装置、介质和程序产品
CN119473929B (zh) * 2025-01-14 2025-07-11 上海假面信息科技有限公司 一种二进制数据处理方法、设备、介质及产品
CN120849311B (zh) * 2025-09-22 2026-01-06 深圳市众鸿科技股份有限公司 车载内置dvr的数据存储方法、装置、电子设备及介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090293130A1 (en) * 2008-05-24 2009-11-26 Via Technologies, Inc Microprocessor having a secure execution mode with provisions for monitoring, indicating, and managing security levels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200006452A (ko) * 2018-07-10 2020-01-20 한국전자통신연구원 경량 IoT 기기의 원격 공격 방어 방법 및 장치
CN109992992B (zh) * 2019-01-25 2021-07-13 中国科学院数据与通信保护研究教育中心 一种可信的敏感数据保护方法及系统
CN110750791B (zh) * 2019-10-15 2022-04-19 首都师范大学 基于内存加密保障可信执行环境抗物理攻击的方法及系统
CN114357521A (zh) * 2022-01-12 2022-04-15 平安科技（深圳）有限公司 数据保护方法和系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090293130A1 (en) * 2008-05-24 2009-11-26 Via Technologies, Inc Microprocessor having a secure execution mode with provisions for monitoring, indicating, and managing security levels

Also Published As

Publication number Publication date
WO2024001808A1 (zh) 2024-01-04
CN117349841A (zh) 2024-01-05
EP4535206A1 (de) 2025-04-09
US20250139020A1 (en) 2025-05-01

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